Video: Gram Positive Bacteria vs Gram Negative Bacteria
In this 6-minute YouTube video, Biology Professor describes the major differences in Gram-Positive bacteria cell walls and Gram-Negative bacteria cell walls, including peptidoglycan layers, inner wall zones and periplasm, plasma and outer membranes, lipopolysaccharide (LPS), and lipoteichoic acids. Common examples of both Gram-Positive bacteria and Gram-Negative bacteria are also described. Great for MCAT Biology Review! Video has almost 140,000 views and almost 1,000 likes. Also has English closed caption subtitles.